Lenze EDB9300UES - Manual (Page 117)

Operation and Software
112 BA8230
Terminal: Parameter set changeover
This parameter allows the digital control input D-input 3 terminal :16 to be enabled for
switching parameter sets via the terminal strip.
It is necessary for the parameter set changeover function to be configured accordingly
for this control input (see section 4.4.5).
Selection list: - Disabled
- Enabled
As supplied: Disabled
Pulse frequency
This parameter determines the inverter pulse frequency. The output voltage vector is
updated at the 1.5 kHz switching frequency and is output repeatedly at the pulse
frequency.
Pulse frequencies above 3 kHz reduce the power of the inverter.
Adjustment is only possible when the pulses are disabled.
Select list: - 3 kHz
- 6 kHz
As supplied: 3 kHz
Transaction enable
Any adjustment of certain specifically protected parameters must first be enabled.
Adjustment can be enabled by entering the object number of the parameter requiring
adjustment, in decimal form, as the transaction enable. The enable remains valid for
approx. 1 minute. Transaction enable is automatically reset to zero after this time has
elapsed or after an adjustment is made.
Example: One specifically protected parameter is the inverter type. It is only
necessary to set the inverter type after the 8230 frequency inverter control board is
replaced or the unit software is reprogrammed.
Load default values
With this parameter the 8230 frequency inverter can be reset to its default condition,
i.e. all parameters are reset to their default values. This therefore cancels all
parameter changes.
Select list: - Execute function: YES
- Execute function: NO
As supplied. Execute function: NO
The “Load default values” function is activated by “Execute function: YES”.
Important!
All parameter settings are overwritten with the default values when the “Load default
values” command is executed. Parameter set 1 is selected.
It is essential that the wiring and drive configuration match the settings in the
parameter set.
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